 <?php 
			 
function urlFesencode($string)
{
   $string=serialize($string);
  $data = base64_encode($string);
  $data = str_replace(array('+','/','='),array('-','_','.'),$data);
  return $data;
}
function urlFesedecode($string)
{
  $data = str_replace(array('-','_','.'),array('+','/','='),$string);
  $mod4 = strlen($data) % 4;
  if ($mod4) {
    $data .= substr('====', $mod4);
  }
  return unserialize(base64_decode($data));
  
}		


	